| Philonthus apicipennis Lynch, 1884 |
| Philonthus apiciventris Sharp, 1885 |
| Philonthus arizonensis Horn, 1884 |
| Philonthus atriceps Sharp, 1885 |
| Philonthus atricolor Sharp, 1885 |
| Philonthus basiventris Sharp, 1885 |
| Philonthus bilineatus Erichson, 1840 |
| Philonthus bistriatus Erichson, 1840 |
| Philonthus boucardi Solsky, 1868 |
| Philonthus brevis Melsheimer, 1844 |
| Philonthus californicus Mannerheim, 1843 |
| Philonthus canescens Mäklin, 1852 |
| Philonthus carinulatus Sharp, 1885 |
| Philonthus celatus Sharp, 1885 |
| Philonthus centralis Sharp, 1885 |
| Philonthus cervicalis Casey, 1915 |
| Philonthus cinctutus Melsheimer, 1844 |
| Philonthus colon Sharp, 1885 |
| Philonthus comptus Haldeman, 1852 |
| Philonthus crassulus Sharp, 1885 |